"Test suite for Graphics Arts subset of PPML 2.2, PPMLGA_2.2"
The PPML test suite consists of more than 150 test cases that must be printed successfully by any PPML/GA2.2 conforming printing device. Tests may be scripted to automate the evaluation process.
"Test suite for Graphics Arts subset of PPML 2.1"
This version does not use any deprecated features of PPML 2.1